Mulan's younger brother has not yet been crowned, and the sisters at home need peace. Mulan put on her shawl and armor and went to the battlefield. At the door, the companion had already arrived at Mulan's house, and when he learned that Mulan's daughter had died, he couldn't bear to call Mulan again. But every man is responsible for the rise and fall of the world. Mulan rode away, not afraid of obstacles. After another ten years of fighting, Mulan returned home in triumph. When I came back to see my parents, their temples were covered with snow. How many people fought in ancient times?